eede9e222f
.
2021-05-14 23:15:46 -07:00
eb26052b91
parse debug info on abort
2021-05-14 22:42:55 -07:00
7bad89bdf9
free up '_' for top-level SubX functions
2021-05-14 22:36:38 -07:00
56c9248109
load debug info from disk on abort
2021-05-14 21:51:47 -07:00
7205c2465f
fixup! load debug info into code disk
2021-05-14 21:29:42 -07:00
73744d098c
dump addresses of call stack on abort
2021-05-14 20:52:27 -07:00
a3f5da0333
.
2021-05-14 20:29:22 -07:00
adc92f49dc
.
...
Move abort to SubX. We'll need to do some unsafe stuff to display the call
stack here.
2021-05-14 15:40:49 -07:00
69e477b12b
load debug info into code disk
2021-05-14 12:56:58 -07:00
ff8ec9bcff
insert a compile phase to emit some debug info
2021-05-14 11:54:42 -07:00
2df1d1a730
.
2021-05-14 09:06:06 -07:00
63a9263aff
.
...
Fix a stack bug in survey_baremetal. I'm not sure how my tests weren't
crashing, but I won't bother digging further.
2021-05-14 08:09:04 -07:00
a42f4613f7
.
2021-05-14 08:05:24 -07:00
9b37c03de9
.
2021-05-14 07:59:32 -07:00
c7ade29c69
.
...
Keep the html version of mandelbrot-fixed at the correct monochrome
still image for now. (commit 4bfc80ce
2021-05-09 23:18:10 -07:00
208dab2256
mandelbrot: add some garish color
2021-05-09 22:14:42 -07:00
cf8ccb0a09
similarly zoom into fixed and fp mandelbrot
2021-05-09 22:00:40 -07:00
0b56b7b4d9
mandelbrot-fixed: introduce some viewport parameters
2021-05-09 21:01:16 -07:00
4bfc80ce9a
bugfix in mandelbrot-fixed
...
Thanks to comparing regular ints with fixed-point ints, I was computing
iterations for many screenfuls of pixels to the right of the current one.
(Y-axis behaved similarly, but there it was just doing other work instead
of busy-looping forever. If you don't have anything else to do, it doesn't
matter what you do.)
2021-05-09 17:40:14 -07:00
cd6412129f
.
...
Yet another step in the slow divergence of survey_baremetal from its survey_elf
roots.
2021-05-09 13:21:08 -07:00
1b9ddcefb9
.
2021-05-09 12:59:48 -07:00
96b6d623a6
.
2021-05-09 09:46:46 -07:00
d91595e31c
.
2021-05-09 09:40:26 -07:00
0bcdd074a8
.
2021-05-09 08:39:30 -07:00
2e6065717d
.
2021-05-09 08:36:37 -07:00
9ad9bf96bb
mandelbrot: streamline exposition
2021-05-09 08:15:59 -07:00
b1eeb62123
.
2021-05-09 07:45:04 -07:00
46f7e4fff3
.
2021-05-08 23:53:28 -07:00
b94e1fec30
mandelbrot set in fixed-point
2021-05-08 23:46:36 -07:00
14b7162bd6
.
2021-05-08 22:24:33 -07:00
f9f419af71
support checking overflow flag everywhere
2021-05-08 21:49:50 -07:00
df68e6eddc
.
2021-05-08 15:46:26 -07:00
1b769b4b68
initial, monochrome mandelbrot set
2021-05-08 10:11:37 -07:00
183010779c
A 'bowboard', a chessboard of rainbow circles
...
Compare with (chessboard screen 256)
2021-05-08 08:33:22 -07:00
665b1e8f07
a full-circle rainbow
2021-05-08 07:58:56 -07:00
1adc904ef3
new shell macro: do
2021-05-07 21:13:24 -07:00
888b4cd8ea
always check for null in 'index' instructions
2021-05-07 21:04:45 -07:00
61a68452ae
all apps working again after null get check
2021-05-07 20:40:42 -07:00
19dd573a92
.
2021-05-07 20:02:01 -07:00
e74050ade4
always check for null in 'get' instructions
2021-05-07 18:25:43 -07:00
540fd66473
a little bit more information when lookup fails
...
Basically this should never, ever happen until I start reclaiming heap
memory. I believe the only reason it happens is unprotected writes to address
0 or thereabouts.
2021-05-07 15:28:17 -07:00
d3f17627d8
an often-overflowing stream when running brcircle
...
We really need to systematically check our trace streams.
2021-05-07 15:12:56 -07:00
c5f50f05b7
.
2021-05-07 12:46:41 -07:00
150db8d56a
some boot-time heartbeat messages
...
This will help us with some common debug scenarios.
2021-05-07 12:27:20 -07:00
dd192dd52c
.
2021-05-07 12:11:59 -07:00
e42ae8219e
clean up all definitions
2021-05-07 12:08:07 -07:00
d605ba1f9a
clean up chessboard
...
We still benefit from some helpers here because of the unrolling and multiple
calls to helpers.
2021-05-07 11:56:43 -07:00
d8298d1a2a
clean up read_line
2021-05-07 11:37:48 -07:00
91f76e6b22
clean up Bresenham line-drawing
2021-05-07 11:28:59 -07:00
25eb9c580e
.
2021-05-07 11:02:55 -07:00
Kartik K. Agaram